<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
   <head>
      <title>bug 237421: test1</title>
   </head>
   <body>
      <table>
         <tr id="foo"><td></td></tr>
         <tr><td colspan="2"></td></tr>
      </table>
      <script>
         document.getElementById("foo").style.display="table-row";
         document.getElementById("foo").style.display="none";
      </script>
   </body>
</html>
